20330015552252 has 48 divisors (see below), whose sum is σ = 40712568798720. Its totient is φ = 8701607380032.

The previous prime is 20330015552251. The next prime is 20330015552299. The reversal of 20330015552252 is 25225551003302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330015552251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403452203 + ... + 403502589.

It is an arithmetic number, because the mean of its divisors is an integer number (848178516640).

Almost surely, 2^{20330015552252} is an apocalyptic number.

It is an amenable number.

20330015552252 is an abundant number, since it is smaller than the sum of its proper divisors (20382553246468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20330015552252 is a wasteful number, since it uses less digits than its factorization.

20330015552252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68730 (or 68728 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 20330015552252 its reverse (25225551003302), we get a palindrome (45555566555554).

The spelling of 20330015552252 in words is "twenty trillion, three hundred thirty billion, fifteen million, five hundred fifty-two thousand, two hundred fifty-two".